diff --git a/notes.md b/notes.md
index c37ef0b..d9d5514 100644
--- a/notes.md
+++ b/notes.md
@@ -137,3 +137,4 @@
 2018-05-18T02:14:00 - Late-night bugfix on financial RL environment (prophet)
 2018-05-18T02:23:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (prophet)
 2018-05-20T17:54:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (prophet)
+2018-05-20T07:56:00 - Quick fix, referencing a known issue from the official repo (prophet)